| Union Ridge | community in N Alamance County. Named for an old church that stood on the ridge there between Tom's Creek and Jordan Creek. |
| Union Ridge | community in S Forsyth County; now within the urban extension of the city of Winston-Salem. |
| Union Township | N Pender County. |
| Union Township | S central Randolph County. |
| Union Township | SW Robeson County. |
| Union Township | SW Rutherford County. |
| Union Township | W Wilkes County. |
| Unionville | town in N Union County at the head of Chinkapin Creek. Inc. 1911; reincorporated 1998. |
| Unity | community in NE Mecklenburg County served by post office, 1891-1902. |
| Unity Parish | Church of England, Guilford County, est. 1771 with the formation of the county and coextensive with it. |